Cleaned up code

2016-01-07 14:43:54 +01:00
parent 3e7f27e1fe
commit 23e78c4947
10 changed files with 352 additions and 939 deletions
@@ -0,0 +1,58 @@
+#include "Core/EntityFileParser.h"
+
+EntityFileParser::EntityFileParser(const EntityFile* entityFile) 
+    : m_EntityFile(entityFile)
+{
+    m_Handler.SetStartEntityCallback(std::bind(&EntityFileParser::onStartEntity, this, std::placeholders::_1, std::placeholders::_2));
+    m_Handler.SetStartComponentCallback(std::bind(&EntityFileParser::onStartComponent, this, std::placeholders::_1, std::placeholders::_2));
+    m_Handler.SetStartFieldCallback(std::bind(&EntityFileParser::onStartComponentField, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4));
+    m_Handler.SetStartFieldDataCallback(std::bind(&EntityFileParser::onFieldData, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4));
+}
+
+void EntityFileParser::MergeEntities(World* world)
+{
+    m_World = world;
+    m_EntityIDMapper[0] = 0;
+    m_EntityFile->Parse(&m_Handler);
+}
+
+void EntityFileParser::onStartEntity(EntityID entity, EntityID parent)
+{
+    EntityID realParent = m_EntityIDMapper.at(parent);
+    EntityID realEntity = m_World->CreateEntity(realParent);
+    m_EntityIDMapper[entity] = realEntity;
+    LOG_DEBUG("Created entity #%i (%i) with parent %i (%i)", entity, realEntity, parent, realParent);
+}
+
+void EntityFileParser::onStartComponent(EntityID entity, std::string component)
+{
+    EntityID realEntity = m_EntityIDMapper.at(entity);
+    m_World->AttachComponent(entity, component);
+    LOG_DEBUG("Attached component of type \"%s\" to entity #%i (%i)", component.c_str(), entity, realEntity);
+}
+
+void EntityFileParser::onStartComponentField(EntityID entity, std::string componentType, std::string fieldName, std::map<std::string, std::string> attributes)
+{
+    EntityID realEntity = m_EntityIDMapper.at(entity);
+    ComponentWrapper component = m_World->GetComponent(realEntity, componentType);
+    std::string fieldType = component.Info.FieldTypes.at(fieldName);
+
+    LOG_DEBUG("Field \"%s\" type \"%s\"", fieldName.c_str(), fieldType.c_str());
+    LOG_DEBUG("Attributes:");
+    for (auto& kv : attributes) {
+        LOG_DEBUG("\t%s = %s", kv.first.c_str(), kv.second.c_str());
+    }
+
+    char* data = component.Data + component.Info.FieldOffsets.at(fieldName);
+    EntityFile::WriteAttributeData(data, fieldType, attributes);
+}
+
+void EntityFileParser::onFieldData(EntityID entity, std::string componentType, std::string fieldName, const char* fieldData)
+{
+    EntityID realEntity = m_EntityIDMapper.at(entity);
+    ComponentWrapper component = m_World->GetComponent(realEntity, componentType);
+    std::string fieldType = component.Info.FieldTypes.at(fieldName);
+
+    char* data = component.Data + component.Info.FieldOffsets.at(fieldName);
+    EntityFile::WriteValueData(data, fieldType, fieldData);
+}